3957774196 has 6 divisors (see below), whose sum is σ = 6926104850. Its totient is φ = 1978887096.

The previous prime is 3957774143. The next prime is 3957774203. The reversal of 3957774196 is 6914777593.

It can be written as a sum of positive squares in only one way, i.e., 2196796900 + 1760977296 = 46870^2 + 41964^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3957774196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494721771 + ... + 494721778.

Almost surely, 2^3957774196 is an apocalyptic number.

It is an amenable number.

3957774196 is a deficient number, since it is larger than the sum of its proper divisors (2968330654).

3957774196 is a wasteful number, since it uses less digits than its factorization.

3957774196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989443553 (or 989443551 counting only the distinct ones).

The product of its digits is 10001880, while the sum is 58.

The square root of 3957774196 is about 62910.8432307182. The cubic root of 3957774196 is about 1581.7955067549.

The spelling of 3957774196 in words is "three billion, nine hundred fifty-seven million, seven hundred seventy-four thousand, one hundred ninety-six".